TAS5760LD

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21-W stereo, 42-W mono, 4.5- to 16.4-V, digital input Class-D audio amplifier w/ integrated HP

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Product details

Parameters

Audio input type Digital Input Architecture Class-D Speaker channels (Max) Stereo Power stage supply (Max) (V) 16.5 Power stage supply (Min) (V) 4.5 Load (Min) (ohms) 2 Output power (W) 21 SNR (dB) 100 THD + N @ 1 kHz (%) 0.09 Iq (Typ) (mA) 27 Control interface Hardware, Software Closed/open loop Closed Analog supply (Min) (V) 4.5 Analog supply (Max) (V) 16.5 Sampling rate (Max) (kHz) 192 Operating temperature range (C) -25 to 85 open-in-new Find other Speaker amps

Package | Pins | Size

HTSSOP (DCA) 48 101 mm² 12.5 x 8.1 open-in-new Find other Speaker amps

Features

  • Audio I/O Configuration:
    • Single Stereo I²S Input
    • Stereo Bridge Tied Load (BTL) or Mono Parallel Bridge Tied Load (PBTL) Operation
    • 32, 44.1, 48, 88.2, 96 kHz Sample Rates
    • Headphone Amplifier / Line Driver
  • General Operational Features:
    • Selectable Hardware or Software Control
    • Integrated Digital Output Clipper
    • Programmable I²C Address (1101100[R/W] or 1101101[R/W])
    • Closed-Loop Amplifier Architecture
    • Adjustable Switching Frequency for Speaker Amplifier
  • Robustness Features:
    • Clock Error, DC, and Short-Circuit Protection
    • Overtemperature and Programmable Overcurrent Protection
  • Audio Performance (PVDD = 12 V, RSPK = 8 Ω, SPK_GAIN[1:0] Pins = 01)
    • Idle Channel Noise = 65 µVrms (A-Wtd)
    • THD+N = 0.09% (at 1 W, 1 kHz)
    • SNR = 100 dB A-Wtd (Ref. to THD+N = 1%)

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Description

The TAS5760LD is a stereo I2S input device which includes hardware and software (I²C) control modes, integrated digital clipper, several gain options, and a wide power supply operating range to enable use in a multitude of applications. The TAS5760LD operates with a nominal supply voltage from 4.5 to 15 VDC. The device has an integrated DirectPath™ headphone amplifier and line driver to increase system level integration and reduce total solution costs.

An optimal mix of thermal performance and device cost is provided in the 120-mΩ RDS(ON) of the output MOSFETs. Additionally, a thermally enhanced 48-Pin TSSOP provides excellent operation in the elevated ambient temperatures found in modern consumer electronic devices.

The entire TAS5760xx family is pin-to-pin compatible in the 48-Pin TSSOP package. Alternatively, to achieve the smallest possible solutions size for applications where pin-to-pin compatibility and a headphone or line driver are not required, a 32-Pin TSSOP package is offered for the TAS5760M and TAS5760L devices. The I2C register map in all of the TAS5760xx devices are identical, to ensure low development overhead when choosing between devices based upon system-level requirements.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 7
Type Title Date
* Datasheet TAS5760LD General-Purpose I2S Input Class-D Amplifier With DirectPath™ Headphone and Line Driver datasheet (Rev. C) Nov. 20, 2017
Application note TAS5760LD Line Driver Pop Noise Design Consideration on Subwoofer Apr. 09, 2020
Application note Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) Aug. 26, 2019
Application note AN-1849 An Audio Amplifier Power Supply Design (Rev. C) Jun. 27, 2019
Technical articles Consumer electronics benefit from analog technology Jan. 21, 2015
User guide TAS5760xxEVM User's Guide (Rev. A) Dec. 19, 2013
Application note AN-1737 Managing EMI in Class D Audio Applications (Rev. A) May 01, 2013

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
199
Description

The PurePath™ Console Motherboard (PurePath-CMBEVM) provides a seamless interface between Ti’s latest PurePath Console GUI to supported TI’s digital and mixed-signal audio evaluation modules, including audio amplifiers and audio converters.

The PurePath-CMBEVM is shipped as a stand-alone board. It is (...)

Features
  • Flexible and easy-to-use interface between PurePath Console GUI, multiple audio sources and supported TI’s digital and mixed-signal audio evaluation modules
    • Enables PurePath Console GUI to send I2C control signals via USB to supported TI’s audio evaluation modules
    • Auto-device detection initialization (...)
EVALUATION BOARD Download
99
Description

To get started:

Step 1: Hardware
Order TAS5760XX Evaluation Module
For TAS5760XX tuning and evaluation: order the PurePath™ Console Motherboard

Step 2: Software
Request access to PurePath™ Console 3 and TAS5760XX Software

Step 3: Training

Download the TAS5760XX Evaluation Module User's Guide

The TAS5760xxEVM (...)

Features
  • GUI control via PurePath Console (PurePathConsole)
  • PurePath Console Mother Board (PurePath-CMBEVM) provides flexible input signal routing (USB, SPDIF, and analog)
  • Operation in hardware or software (I2C) mode
  • Stereo channels with I2S input
  • Supports up to 96 kHz sample rates
  • Built-in digital and soft (...)

Design tools & simulation

SIMULATION MODEL Download
SLOM360.ZIP (42 KB) - IBIS Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
HTSSOP (DCA) 48 View options

Ordering & quality

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  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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